package com.a.basis;

import java.util.Scanner;

public class TestScanner {
    public static void main(String[] args) {

        Scanner input=new Scanner(System.in);

        System.out.println("请输入内容：");
        int num=input.nextInt();

        //double num1=input.nextDouble();//接收小数

        //String num2=input.next();//接收字符串


        System.out.println(num);
    }
}
